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Patent US2629125A successfully refreshed from Google Patents.
US2629125A
Expired / Lapsed
US
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Paintbrush having a plurality of detachable tuft sections
Assignee: LOUISA FERGUSON
•
Filing: 1948-03-29
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Granted: 1953-02-24
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Expires: 1968-03-29
Abstract
No abstract record available.
Inventors
- 👤 William H Ferguson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 18:40
CPC Classifications
A; A46; A46B; A46B11/00; A46B11/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE286512C
Cited
US711544A
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GB191023951A
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US1117778A
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FR627418A
Cited
US1742192A
Cited
US2246773A
Cited
US2238603A
Cited
US2329534A
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US2384029A
Cited
US2490159A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-02-24 | 1956-08-25 | 1957-02-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-02-24 | 1960-08-25 | 1961-02-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-02-24 | 1964-08-25 | 1965-02-24 | $7700.00 | Window Closed / Lapsed |